Struct CurrencyRule 

pub struct CurrencyRule;

Validates a value as an ISO 4217 currency code.

Examples

use mx20022_validate::rules::currency::CurrencyRule;
use mx20022_validate::rules::Rule;

let rule = CurrencyRule;

let errors = rule.validate("USD", "/path");
assert!(errors.is_empty(), "USD is a valid currency code");

let errors = rule.validate("XYZ", "/path");
assert!(!errors.is_empty(), "XYZ is not a valid ISO 4217 code");

let errors = rule.validate("usd", "/path");
assert!(!errors.is_empty(), "Lowercase codes are rejected");

Trait Implementations

impl Rule for CurrencyRule

fn id(&self) -> &'static str

Unique identifier for this rule (e.g. "IBAN_CHECK").

fn validate(&self, value: &str, path: &str) -> Vec<ValidationError>

Run the rule against value at the given path and return any findings.